Here is a cube of side length 2.5 cm work out the surface area of this cube

For how answer my question this will be the last question can you answer in math subject

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?